262278

素因数分解:

$2^1\times 3^4\times {\mathrm{1619}}^1$

素因数の和:1633

約数の個数: 20

約数和(自身を含む): 588060

約数和(自身を除く): 325782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1619, 3238, 4857, 9714, 14571, 29142, 43713, 87426, 131139, 262278]

約数ペア:

[(1, 262278), (2, 131139), (3, 87426), (6, 43713), (9, 29142), (18, 14571), (27, 9714), (54, 4857), (81, 3238), (162, 1619)]